Fill Selectbox with database data - Forms + Doctrine + Symfony 3 - php

Question

I am trying to populate my form with an List of Results from query with Doctrine
But i`m getting this error:
Catchable Fatal Error: Object of class AppBundle\Entity\Parceiros could not be converted to string
Here is my Form CoberturasType
namespace AppBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
class CoberturasType extends AbstractType
{
/**
* #param FormBuilderInterface $builder
* #param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('descricao')
->add('parceiro', EntityType::class, [
'class'=>'AppBundle:Parceiros',
])
;
}
/**
* #param OptionsResolver $resolver
*/
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'AppBundle\Entity\Coberturas'
));
}
}
Here is my CoberturasEntity
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Coberturas
*
* #ORM\Table(name="coberturas")
* #ORM\Entity(repositoryClass="AppBundle\Repository\CoberturasRepository")
* #ORM\Entity()
* #ORM\HasLifecycleCallbacks()
*/
class Coberturas
{
/**
* #var int
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #ORM\ManyToOne(targetEntity="Parceiros")
* #ORM\JoinColumn(name="parceiro", referencedColumnName="id", nullable=false)
*/
protected $parceiro;
/**
* #var string
*
* #ORM\Column(name="descricao", type="string", length=120)
*/
private $descricao;
/**
* #var bool
*
* #ORM\Column(name="_ativo", type="boolean")
*/
private $ativo;
/**
* #var \DateTime
*
* #ORM\Column(name="created", type="datetime")
*/
private $created;
/**
* #var string
*
* #ORM\Column(name="updated", type="datetime")
*/
private $updated;
/**
* #var bool
*
* #ORM\Column(name="_deletado", type="boolean")
*/
private $deletado;
/**
* Get id
*
* #return int
*/
public function getId()
{
return $this->id;
}
/**
* Set descricao
*
* #param string $descricao
*
* #return Coberturas
*/
public function setDescricao($descricao)
{
$this->descricao = $descricao;
return $this;
}
/**
* Get descricao
*
* #return string
*/
public function getDescricao()
{
return $this->descricao;
}
/**
* Set ativo
*
* #param boolean $ativo
*
* #return Coberturas
*/
public function setAtivo($ativo)
{
$this->ativo = $ativo;
return $this;
}
/**
* Get ativo
*
* #return bool
*/
public function getAtivo()
{
return $this->ativo;
}
/**
* Set created
*
* #param \DateTime $created
*
* #return Coberturas
*/
public function setCreated($created)
{
$this->created = $created;
return $this;
}
/**
* Get created
*
* #return \DateTime
*/
public function getCreated()
{
return $this->created;
}
/**
* Set updated
*
* #param string $updated
*
* #return Coberturas
*/
public function setUpdated($updated)
{
$this->updated = $updated;
return $this;
}
/**
* Get updated
*
* #return string
*/
public function getUpdated()
{
return $this->updated;
}
/**
* Set deletado
*
* #param boolean $deletado
*
* #return Coberturas
*/
public function setDeletado($deletado)
{
$this->deletado = $deletado;
return $this;
}
/**
* Get deletado
*
* #return bool
*/
public function getDeletado()
{
return $this->deletado;
}
/**
* #ORM\PrePersist
*/
public function setCreatedValue()
{
$this->created = new \DateTime();
}
/**
* #ORM\postUpdate
*/
public function setUpdatedValue()
{
$this->updated = new \DateTime();
}
/**
* Set parceiro
*
* #param \AppBundle\Entity\Parceiros $parceiro
*
* #return Coberturas
*/
public function setParceiro(\AppBundle\Entity\Parceiros $parceiro = null)
{
$this->parceiro = $parceiro;
return $this;
}
/**
* Get parceiro
*
* #return \AppBundle\Entity\Parceiros
*/
public function getParceiro()
{
return $this->parceiro;
}
}
Here is my ParceirosEntity
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Parceiros
*
* #ORM\Table(name="parceiros")
* #ORM\Entity(repositoryClass="AppBundle\Repository\ParceirosRepository")
* #ORM\Entity()
* #ORM\HasLifecycleCallbacks()
*/
class Parceiros
{
/**
* #var int
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
* #ORM\OneToMany(targetEntity="Coberturas", mappedBy="parceiro")
*/
private $id;
/**
* #var string
*
* #ORM\Column(name="razaoSocial", type="string", length=255)
*/
private $razaoSocial;
/**
* #var string
*
* #ORM\Column(name="nomeFantasia", type="string", length=255, nullable=true)
*/
private $nomeFantasia;
/**
* #var string
*
* #ORM\Column(name="cnpj", type="string", length=17, nullable=true)
*/
private $cnpj;
/**
* #var string
*
* #ORM\Column(name="inscEstadual", type="string", length=60, nullable=true)
*/
private $inscEstadual;
/**
* #var string
*
* #ORM\Column(name="cep", type="string", length=9, nullable=true)
*/
private $cep;
/**
* #var string
*
* #ORM\Column(name="endereco", type="string", length=160, nullable=true)
*/
private $endereco;
/**
* #var string
*
* #ORM\Column(name="numero", type="string", length=30, nullable=true)
*/
private $numero;
/**
* #var string
*
* #ORM\Column(name="complemento", type="string", length=30, nullable=true)
*/
private $complemento;
/**
* #var string
*
* #ORM\Column(name="bairro", type="string", length=80, nullable=true)
*/
private $bairro;
/**
* #var string
*
* #ORM\Column(name="cidade", type="string", length=100, nullable=true)
*/
private $cidade;
/**
* #var string
*
* #ORM\Column(name="estado", type="string", length=2, nullable=true)
*/
private $estado;
/**
* #var \DateTime
*
* #ORM\Column(name="created", type="datetime", nullable=true)
*/
private $created;
/**
* #var \DateTime
*
* #ORM\Column(name="updated", type="datetime", nullable=true)
*/
private $updated;
/**
* #var bool
*
* #ORM\Column(name="ativo", type="boolean", nullable=true)
*/
private $ativo = 1;
/**
* #var bool
*
* #ORM\Column(name="deletado", type="boolean", nullable=true)
*/
private $deletado = 0;
/**
* Get id
*
* #return int
*/
public function getId()
{
return $this->id;
}
/**
* Set razaoSocial
*
* #param string $razaoSocial
*
* #return Parceiros
*/
public function setRazaoSocial($razaoSocial)
{
$this->razaoSocial = $razaoSocial;
return $this;
}
/**
* Get razaoSocial
*
* #return string
*/
public function getRazaoSocial()
{
return $this->razaoSocial;
}
/**
* Set nomeFantasia
*
* #param string $nomeFantasia
*
* #return Parceiros
*/
public function setNomeFantasia($nomeFantasia)
{
$this->nomeFantasia = $nomeFantasia;
return $this;
}
/**
* Get nomeFantasia
*
* #return string
*/
public function getNomeFantasia()
{
return $this->nomeFantasia;
}
/**
* Set cnpj
*
* #param string $cnpj
*
* #return Parceiros
*/
public function setCnpj($cnpj)
{
$this->cnpj = $cnpj;
return $this;
}
/**
* Get cnpj
*
* #return string
*/
public function getCnpj()
{
return $this->cnpj;
}
/**
* Set inscEstadual
*
* #param string $inscEstadual
*
* #return Parceiros
*/
public function setInscEstadual($inscEstadual)
{
$this->inscEstadual = $inscEstadual;
return $this;
}
/**
* Get inscEstadual
*
* #return string
*/
public function getInscEstadual()
{
return $this->inscEstadual;
}
/**
* Set cep
*
* #param string $cep
*
* #return Parceiros
*/
public function setCep($cep)
{
$this->cep = $cep;
return $this;
}
/**
* Get cep
*
* #return string
*/
public function getCep()
{
return $this->cep;
}
/**
* Set endereco
*
* #param string $endereco
*
* #return Parceiros
*/
public function setEndereco($endereco)
{
$this->endereco = $endereco;
return $this;
}
/**
* Get endereco
*
* #return string
*/
public function getEndereco()
{
return $this->endereco;
}
/**
* Set numero
*
* #param string $numero
*
* #return Parceiros
*/
public function setNumero($numero)
{
$this->numero = $numero;
return $this;
}
/**
* Get numero
*
* #return string
*/
public function getNumero()
{
return $this->numero;
}
/**
* Set complemento
*
* #param string $complemento
*
* #return Parceiros
*/
public function setComplemento($complemento)
{
$this->complemento = $complemento;
return $this;
}
/**
* Get complemento
*
* #return string
*/
public function getComplemento()
{
return $this->complemento;
}
/**
* Set bairro
*
* #param string $bairro
*
* #return Parceiros
*/
public function setBairro($bairro)
{
$this->bairro = $bairro;
return $this;
}
/**
* Get bairro
*
* #return string
*/
public function getBairro()
{
return $this->bairro;
}
/**
* Set cidade
*
* #param string $cidade
*
* #return Parceiros
*/
public function setCidade($cidade)
{
$this->cidade = $cidade;
return $this;
}
/**
* Get cidade
*
* #return string
*/
public function getCidade()
{
return $this->cidade;
}
/**
* Set estado
*
* #param string $estado
*
* #return Parceiros
*/
public function setEstado($estado)
{
$this->estado = $estado;
return $this;
}
/**
* Get estado
*
* #return string
*/
public function getEstado()
{
return $this->estado;
}
/**
* Set created
*
* #param \DateTime $created
*
* #return Parceiros
*/
public function setCreated($created)
{
$this->created = $created;
return $this;
}
/**
* Get created
*
* #return \DateTime
*/
public function getCreated()
{
return $this->created;
}
/**
* Set updated
*
* #param \DateTime $updated
*
* #return Parceiros
*/
public function setUpdated($updated)
{
$this->updated = $updated;
return $this;
}
/**
* Get updated
*
* #return \DateTime
*/
public function getUpdated()
{
return $this->updated;
}
/**
* Set ativo
*
* #param boolean $ativo
*
* #return Parceiros
*/
public function setAtivo($ativo)
{
$this->ativo = $ativo;
return $this;
}
/**
* Get ativo
*
* #return bool
*/
public function getAtivo()
{
return $this->ativo;
}
/**
* Set deletado
*
* #param boolean $deletado
*
* #return Parceiros
*/
public function setDeletado($deletado)
{
$this->deletado = $deletado;
return $this;
}
/**
* Get deletado
*
* #return bool
*/
public function getDeletado()
{
return $this->deletado;
}
/**
* #ORM\PrePersist
*/
public function setCreatedValue()
{
$this->created = new \DateTime();
}
/**
* #ORM\postUpdate
*/
public function setUpdatedValue()
{
$this->updated = new \DateTime();
}
}
I just wanna show an SelectBox to user select for what "parceiro" he wanna insert a new "cobertura".
Thanks for the help...